A magnitude ML 1.1 earthquake occured in region: 4 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6340, 13.2390 at 13 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Amatrice | RI | 4 | 2657 | 2657 |
Cittareale | RI | 7 | 482 | 3139 |
Accumoli | RI | 7 | 667 | 3806 |
Montereale | AQ | 12 | 2581 | 6387 |
Capitignano | AQ | 14 | 665 | 7052 |
Campotosto | AQ | 14 | 542 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Arquata del Tronto | AP | 16 | 1178 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cagnano Amiterno | AQ | 19 | 1369 | 11452 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-01-30 16:05:54 |
42.6337 | 13.239 | 13 | 2024-01-30 16:46:41 |
Sala Sismica INGV-Roma | 124952431 |
Field | Value |
---|---|
Time (UTC) | 2024-01-30 16:05:54 ± 0.11 |
Latitude | 42.6337 ± 0.0027 |
Longitude | 13.2390 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124952431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 318 |
Semi-minor axis of confidence ellipse (meter) | 113 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 271 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27339 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 124952431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-30 16:46:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2024-01-30T16:06:25.29 | 3.0 | undecidable | manual | S | -0.77 | 0 | |||
IV.SSFR.HHZ. | 2024-01-30T16:06:24.50 | 3.0 | undecidable | manual | S | 2.57 | 0 | |||
IT.LRNO.HNZ. | 2024-01-30T16:06:24.86 | 3.0 | positive | manual | Pg | 7.72 | 0 | |||
IV.FRON.EHZ. | 2024-01-30T16:06:24.72 | 3.0 | undecidable | manual | S | 0.56 | 0 | |||
IV.MMO1.EHZ. | 2024-01-30T16:06:05.24 | 0.1 | undecidable | manual | S | 14 | 30.3474 | 96 | 0.26 | 92 |
IV.TERO.HHZ. | 2024-01-30T16:06:04.61 | 1.0 | undecidable | manual | S | 92 | 29.8479 | 96 | -0.23 | 24 |
IV.GAVE.EHE. | 2024-01-30T16:06:04.49 | 0.6 | undecidable | manual | S | 283 | 28.8489 | 97 | -0.09 | 48 |
7F.SIB3.EHZ. | 2024-01-30T16:06:03.89 | 0.6 | undecidable | manual | S | 5 | 26.9508 | 97 | -0.17 | 49 |
IV.NRCA.HHZ. | 2024-01-30T16:06:03.16 | 0.3 | undecidable | manual | S | 335 | 24.3534 | 99 | -0.24 | 72 |
IV.MTRA.HNZ. | 2024-01-30T16:06:01.63 | 0.6 | undecidable | manual | S | 43 | 18.7701 | 105 | -0.3 | 48 |
IV.LNSS.HHZ. | 2024-01-30T16:06:01.30 | 0.3 | undecidable | manual | S | 258 | 16.5723 | 110 | -0.07 | 73 |
IV.GAVE.EHE. | 2024-01-30T16:06:00.30 | 0.1 | undecidable | manual | P | 283 | 28.8489 | 97 | 0.02 | 99 |
IV.RM33.EHZ. | 2024-01-30T16:06:00.66 | 0.3 | undecidable | manual | S | 188 | 13.9749 | 117 | -0.07 | 73 |
IV.TERO.HHZ. | 2024-01-30T16:06:00.35 | 1.0 | negative | manual | P | 92 | 29.8479 | 96 | -0.07 | 24 |
IV.MMO1.EHZ. | 2024-01-30T16:06:00.70 | 0.6 | undecidable | manual | P | 14 | 30.3474 | 96 | 0.2 | 47 |
IV.SMA1.EHZ. | 2024-01-30T16:05:59.39 | 0.3 | undecidable | manual | S | 92 | 7.881 | 140 | -0.06 | 76 |
IV.NRCA.HHZ. | 2024-01-30T16:05:59.65 | 0.6 | negative | manual | P | 335 | 24.3534 | 99 | 0.05 | 49 |
7F.SIB3.EHZ. | 2024-01-30T16:05:59.79 | 0.1 | undecidable | manual | P | 5 | 26.9508 | 97 | -0.19 | 96 |
IV.LNSS.HHZ. | 2024-01-30T16:05:58.55 | 0.1 | positive | manual | P | 258 | 16.5723 | 110 | 0.13 | 100 |
IV.MTRA.HNZ. | 2024-01-30T16:05:58.75 | 0.1 | undecidable | manual | P | 43 | 18.7701 | 105 | 0.01 | 100 |
IV.RM33.EHZ. | 2024-01-30T16:05:58.17 | 0.3 | positive | manual | P | 188 | 13.9749 | 117 | 0.12 | 76 |
IV.SMA1.EHZ. | 2024-01-30T16:05:57.57 | 0.3 | negative | manual | P | 92 | 7.881 | 140 | 0.25 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.6 | 0.0004515 | 0.24 | AML | other | m | 2024-01-30T16:05:59.63 |
IV.SMA1.EHN. | ML:1.1 | 0.00014450000000000002 | 0.4 | AML | other | m | 2024-01-30T16:06:00.20 |
IV.RM33.EHE. | ML:0.9 | 0.00006884999999999999 | 0.58 | AML | other | m | 2024-01-30T16:06:00.99 |
IV.RM33.EHN. | ML:0.8 | 0.0000571 | 1.7 | AML | other | m | 2024-01-30T16:06:01.86 |
IV.LNSS.HHN. | ML:1.0 | 0.0000815 | 0.36 | AML | other | m | 2024-01-30T16:06:01.41 |
IV.LNSS.HHE. | ML:1.0 | 0.0000906 | 0.78 | AML | other | m | 2024-01-30T16:06:01.46 |
IV.NRCA.HHN. | ML:1.1 | 0.0000686 | 0.12 | AML | other | m | 2024-01-30T16:06:03.23 |
IV.NRCA.HHE. | ML:1.5 | 0.0001835 | 0.14 | AML | other | m | 2024-01-30T16:06:03.38 |